Research by Keyword

All keywords on one list

Alphabetical list of all keywords and their project titles.

Individual keywords

3D imaging
4C-TempandStress
5DPM
AASHTO
abutments
accelerated construction
access management
accident location and analysis
aerial photogrammetry
aggregate
aggregate material
aggregate roads
aggregate stabilizing agents
aggressive driving
agricultural traffic routes
air entraining agent
air pollution control
air quality
air void analysis
air void analyzer
algorithm evaluation
alignment
alternative fuel
analysis tools
APWA
artificial intelligence
as-built survey
asphalt additives
asphalt binders
asphalt cement concrete
asphalt mixture evaluation
asphalt mixtures
asphalt pavement
asphalt roofing shingles
asphalt wearing surface
asset condition index
asset management
automated
automated enforcement
automatic vehicle location (AVL)
base characteristics
benefit assessment
berm
best practices
bicycle
biodiesel
biofuel
bio-fuel waste binders
bio-oil
bio-oil binders
biorenewable
bituminous roads
Black Hawk County, Iowa
blended cement
box girder bridges
bridge abutment bump
bridge approach
bridge capacities
bridge connections
bridge decks
bridge deep foundations
bridge design
bridge evaluation
bridge foundations
bridge inspection
bridge instrumentation
bridge loads
bridge maintenance
bridge management system
bridge monitoring
bridge movement
bridge piers
bridge pile foundations
bridge piles
bridge rating
bridge renewal
bridge ride quality
bridge safety
bridge structures
bridge substructure
bridge superstructure
bridge-pavement interface
bridges
brine rates
business
business vitality
bypass
CAD
calibration
calorimetry
cantilever test
capital improvement
CAPWAP
carbonate aggregates
cement soil stabilization
cementitious content
cementitious materials
channels
chemical stabilization
child restraint

chip seals
chute spreader
City of Ames, Iowa
clear zone
cohesion
collisions
commercial vehicle operations (CVO)
commercial vehicles
communication
communications equipment
community traffic
commute
commuter routes
compacted fill
compactibility
compaction
compaction forecasting
Compaction Forecasting Expert Database
compaction monitoring
complex project management
complex projects
complexity identification
complexity measurement
compressive strength
computer-aided
concrete
concrete bridge barriers
concrete bridge decks
concrete bridges
concrete durability
concrete mix design
concrete mixtures
concrete pavement thickness
concrete pavements
concrete repair
concrete strength
concrete thermal damage
concrete workability
ConcreteWorks
condition monitoring
congestion
connection testing
conspicuity
construction
construction management
construction materials and methods / asset management
construction noise
construction safety
continuing education
contracts and project management
corridor
corridor management
corrosion quantification
cost assessment
cost comparison
cost/benefit analysis
Council Bluffs, Iowa
countermeasures
county engineer
county road
coupled connections
coupler configurations
covered bridge
crack and seat
crack filling
crack sealing
cracking
crash analysis
crash data
crash data analysis
crash location
crash mitigation
crash prediction model
crash surrogate
cross-hole sonic logging
crossing signs
crosswalk
culverts
curve speed safety
curve speed warnings
curved girder bridges
damage
damage predictions
damage prevention
data
data analysis
data collection
data integration
data requirements
database
Davenport
debris mitigation
decision support
decision-making
decision-making tools
deer-vehicle
deflection
deicer
deicer scaling resistance
deicing

deployment plan
Des Moines, Iowa
design
design guide
design-build contracts
deterioration
deterioration predictions
deterioration prevention
detours
diaphragms
dielectric mood
diesel
disabled
disaster relief
dispatching
distress
distribution
dowel bar
dowel baskets
drainage
drilled shaft foundations
drilled shaft load tests
driven bridge piles
driver age
driver behavior
driver training
driving environment
driving performance
driving simulator
dry cast
Dubuque County
durability
dynamic analysis
dynamic signs
early-age behavior
earth pressure cells
earthwork
earthwork construction
earthwork quality
earthworks
earthworks construction
economic
economic analysis
economic development
economy
edge drop-off
education
elderly
elderly drivers
electromagnetic induction
electronic credentials
electronic database
electronic signs
elliptical steel dowel
embankments
emergency
emergency response
emission
emissions
energy
enforcement
environment
environmental impact
EPA MOVES
expressway
falling weight deflectometer
farm equipment
fatigue cracking
feasibility study
fiber composites
fiber optic systems
field performance
field safety audit
file conversion
fixed object setback
fleet operations
flexible pavements
flowability
fly ash
fog seals
food distribution
foundations
freeway traffic sensosrs
freeze-thaw
freight
friction
FRP materials
fuel
fuel economy
FWD
geocell reinforcement
geographic information system (GIS)
geogrid
geomaterial applications
geo-materials
geo-spatial
geostatistics
geosynthetic
geosynthetic reinforcement
geotechnical

giant magnetoresistance sensor
global positioning system (GPS)
glued-laminated
glued-laminated timber
grain
gravimetric method
green strength
ground improvement
ground-penetrating radar
grouted couplers
health care
heat signature
heavy truck safety
high performance
high wind closures
high-speed pavement analyzer
high-speed video
high-strength concrete
highway
highway bypass
highway construction risk
highway maintenance activities
highway noise
HIPERPAV
Hispanic
hispanic workforce integration
historic preservation
HMA mix stability
horizontal curves
horizontal displacement
hot mix asphalt
human factors
hybrid bus
I-235
I-380
IA Highway 28
IA Highway 9
IDIQ framework
I-girder
illuminance
implements of husbandry
in situ characterization
in situ testing
incident location tool
information technology
infrastructure
inland water transportation
innovative bridge construction
innovative contracting
innovative technologies
in-situ testing
inspection
institutional barriers
integral abutment
integration
intelligent compaction
intelligent transportation systems (ITS)
interbus transfer
intermodal
intersection conflict analysis
intersection lighting
intersection safety
intersections
interstate
investment
Iowa
Iowa bridge monitoring
Iowa CHSP
Iowa highway safety
Iowa law
Iowa public employees
Iowa road work
job-site communications
job-site traffic control
Johnson County
Johnson County, Iowa
joint detioration
joints
J-turn
Kadyn's Law
Kansas
laboratory compaction testing
laboratory testing
land use
lane closures
lane conversion
lane departure
language barriers
laser scanning
leadership academy
leadership institute
LED signs
Lee County, Iowa
left turn phases
left turning vehicles
library
LIDAR
light weight deflectometer
lighting
lighting measurements
lignin
lime sludge
linear referenced data
linear referencing
live load testing
Load and Resistance Factor
load resistance factor design
load restrictions
load testing
load transfer
local agency assistance
local climate
local government
location
lock and dam
logistics
longitudinal joint
longitudinal vibrator trails
Louisa County, Iowa
low volume
low volume roads
low water stream crossing
low-cost improvements
low-temperature cracking
LRFD
machine energy
magnetic flux leakage
maintenance
management information system
management system
management training
mapping
marking durabililty
marking removal
marking retroreflectivity
Marshall County, Iowa
mass concrete construction
maturity
measurement influence depth
median cable barriers
medium-sized communities
MEPDG
merge practices
metro traffic congestion
metropolitan planning
Micro-Electromechanical Sensors
micro-simulation model
MiniCym
MiniSim
Minnesota
minorities
Missouri
mitigation
mix
mobile data collection
mobility
modeling
modified Iowa ENR formula
modular
motor carrier credentials
motor carriers
motor vehicle enforcement
motorcycle
motorcycle clothing
motorcycle headlights
motorcycle safety
motorcycle torso
multi-method analysis
multimodal
Muscatine
Muscatine County
Muscatine County, Iowa
narrowing
naturalistic driving study
NDE
NDT
Nebraska
need study
New York
nighttime traffic safety
nondestructive testing
non-destructive testing
non-nuclear technologies
non-signalized intersections
non-uniformity
Northeast Iowa
nuclear method
O/M equipment
O/M technologies
oblonging
older drivers
one-way street
on-pavement curve markings
operations and maintenance
optimization
overconsolidation
overlay
overlays under traffic
paratransit
parking
passenger transportation
passenger vehicles
paste quality
paved shoulders
pavement
pavement analysis
pavement condition
pavement construction
pavement curing
pavement curling
pavement damage
pavement deformation
pavement design
pavement edge drop-off
pavement foundation layers
pavement foundations
pavement friction
pavement loadings
pavement maintenance
pavement management
pavement markings
pavement mix
pavement modeling
pavement noise
pavement performance
pavement profile
pavement rating tools
pavement rehabilitation
pavement settling
pavement smoothness
pavement warping
PCC overlays
PDA
pedestrian
pedestrian crossings
pedestrian safety
pedestrian-activated signs
performance
performance evaluation
performance measure
performance properties
performance tests
permeability
personal development
pervious concrete
photogrammetry
physical displacement
pile load tests
pile strengthening
planning
planning models
plywood overlay
PMIS
pole footing design
policy
polymers
PONTIS
pooled fund study
portland cement concrete
portland cement concrete pavement overlays
post-mounted delineators
post-tensioned
precast bridge components
precast concrete
precast systems
preservation
preservative treatments
prestressing
pre-wetting rates
proctor compaction
procurement
project funding
project management
project scaling
public transportation
public-private partnership
quality assurance tools
quality control / quality assurance
radiography
railroad
railroad flatcars
rammed aggregate piers
rapid construction
rapid-flash beacons
real time
recruiting
recycle
recycled PCC
red light
red light cameras
red light running
reference manual
regulation
rehabilitation
reinforced fills
reinforcement
reinforcing steel evaluation
remote monitoring
remote sensing
removable paint markings
repair
replacement blends
research planning
resilient modulus
resistance factors
retroreflective treatments
retroreflectivity
RICM evaluation
risk mitigation
rivers
RMS
road assessment
road closures
road construction risk
road construction traffic
road departure
road departure factors
road equipment
road safety audit
road use tax fund
road weather information system (RWIS)
roadside features
roadsides
roadway
roadway departure
roadway design
roadway management
Roadway Monitoring System
roadway rehabilitation
roadway treatments
roadwork risk modeling
roller
roller compacted
roller-compacted concrete
round dowel
roundabouts
rubber
rubblization
rumble stripes
rumble strips
runoff
run-off-road crash mitigation
run-off-road crashes
rural
rural conspicuity
rural growth
rural intersections
rural road safety
rural roads
rural transitions
RWIS
sacrificial specimens
SAFETEA-LU
safety
safety analysis process
safety culture
safety edge technology
safety improvements
salt delivery methods
salt retention
salt spreader comparison
salt truck application speeds
Saylorville Reservoir Bridge
scanning laser
scenic byway
schedule
school bus
school bus safety
school zone
Scott County
seal coats
seat belt
secondary roads
sediment control
seismic
self-consolidating concrete
semi-integral abutment
settlement
SF 2218
shear resistance
shear strength
shipping
shoulder base conditions
shoulders
sign management
signal
signal cabinets
signal communications
signal controllers
signalized intersections
signs
silica fume
simulation
single-span precast
slag
slag cement
slip-form paver
slope
slope stability
slow moving vehicles
slurry systems
small communities
smart algorithms
snow plow
snow removal
software
software evaluation
soil
soil characteristics
soil compaction
soil erosion
soil moisture sensor
soil reinforcement technology
soil stabilization
spatial analysis
specifications
spectroscopy
speed
speed enforcement cameras
speed humps
speed limit
speed reduction
stability
stabilization
stabilized subgrades
standards
static load test
steel
steel corrosion
steel girder bridges
stop-arm violations
stormwater management
stormwater reuse
strain response
streams
stringless slipform
structural behavior
structural condition
structural health monitoring
structural integrity testing
structural performance
structural response
structures
subbase
subbase materials
subdivision
subgrade
subgrade layers
subsurface layers
suburban transit center
suburban work zones
SUDAS
sulfate
superloads
superstructure damage
superstructure movement
superstructure performance
supplementary cementious materials
surface
surface characteristics
surface water hydrology, monitoring and modeling
surveillance
sustainability
systems integration
taxes
technology
technology demonstration
technology transfer
temperature-monitoring systems
temporary pavement markings
temporary traffic control
ternary mixtures
test methods
thermal change
thermal development
thermal integrity profiling
thermal method
thermal stress analysis
thin concrete overlays
tie-back walls
timber
timber bridges
timber condition evaluation
timber girder bridge
timber pile maintenance
time domain reflectometry
tower
TraCS
traffic
traffic calming
traffic control
traffic control planning
traffic count
traffic impacts
traffic management
traffic operations
traffic safety
traffic sensors
traffic signal
traffic signal figures
trail
training
transit
transit buses
transition zones
transportation modeling
transportation system
transverse joint
transverse joint forming
travel demand models
travel time
traveler information
trenchless technology
truck
trucking
two-lane construction traffic
two-lift paving
two-way left-turn
TX Active
UHPC joints
ultra high-performance concrete
ultrasonic method
ultrasonic sensors
underground infrastructure
Union County
unsignalized intersections
unsuitable soils
urban
urban conspicuity
urban paving materials
US Highway 59
utility cuts
variable message sign
video analysis
video camera enforcement
video logging
video safety audit
virtual reality
visibility
ViSSIM micro-simulation software
vulnerability
Wapello County Bridge
warm-mix asphalt
Washington County, Iowa
water reducer
water softening
water to cement ratio
WEAP
weather
weather data
weather safety planning
web site
weigh station
weigh-in-motion
weight
wet night visibility
wetlands
wet-reflective materials
whitetopping
wind
wind monitoring system
winter
winter crash mitigation
winter maintenance
winter operations
winter road crashes
winter weather
women
work zone
work zone congestion
work zone emissions
work zone mobility
work zone safety
work zone traffic analysis
workability
workforce
workshop
work-zone crash analysis
work-zone incidents
work-zone markings
work-zone safety
zero-velocity spreader